Thermaltake introduced Turquoise and Racing Green color variants of the tiny tower PC case The Tower 100 series.  The mini-ITX compatible tower-style PC case that went on sale in February 2021. 

In July 2021, both "The Tower 100 Racing Green" (model number CA-1R3-00SCWN-00) and "The Tower 100 Turquoise" (model number CA-1R3-00SBWN-00) were announced. It will be sold on the domestic market for the first time.

Before we get to the real machine, let's have a look at "The Tower 100" as described in the specification table. Mini-ITX is the only form factor supported, which is classified as a mini-tower type PC case. SPCC (cold rolling steel plate) is the primary material, while 4 mm thick tempered glass is utilized on three sides and plastic is used as a secondary material.

Externally, the square is 266 mm in width and 266 mm in depth. The height is 462.8mm, which is roughly equivalent to the height of a tiny compact middle tower PC case. The weight is 6.1 kg, which is very substantial for a mini-tower PC case due to the usage of several tempered glass side panels. These units cost roughly 110 USD.